Businesses in the other legal activities category provide legal or quasi-legal services that do not fit neatly within the usual categories for solicitors or barristers. Their work may include specialist advice on particular areas of law, preparing or checking legal documents, conducting legal research, and helping clients understand procedures and obligations. The type of work offered varies, and some providers focus on a narrow field rather than handling general legal matters. Services may also include notarial work, intellectual property services such as assistance with patents or copyright, and independent dispute resolution, including arbitration or mediation. Some practitioners act as legal representatives or advisers in specific proceedings, while others provide examination, assessment or related services.